이것은 로그캣 값
02-23 17:52:36.853 32644-32644/com.firstproject.codename.northdictionary W/Bundle﹕ Key strSearch expected String but value was a java.lang.Integer. The default value <null> was returned.
02-23 17:52:36.853 32644-32644/com.firstproject.codename.northdictionary W/Bundle﹕ Attempt to cast generated internal exception:
java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
at android.os.Bundle.getString(Bundle.java:1061)
at android.content.Intent.getStringExtra(Intent.java:4286)
at com.firstproject.codename.northdictionary.SecondActivity.onCreate(SecondActivity.java:36)
at android.app.Activity.performCreate(Activity.java:5220)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1082)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2036)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2097)
at android.app.ActivityThread.access$600(ActivityThread.java:137)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1203)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4885)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
at dalvik.system.NativeStart.main(Native Method)
02-23 17:52:36.863 32644-32644/com.firstproject.codename.northdictionary W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x41394438)
02-23 17:52:36.863 32644-32644/com.firstproject.codename.northdictionary E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.firstproject.codename.northdictionary/com.firstproject.codename.northdictionary.SecondActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2072)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2097)
at android.app.ActivityThread.access$600(ActivityThread.java:137)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1203)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4885)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at com.firstproject.codename.northdictionary.SecondActivity.onCreate(SecondActivity.java:47)
at android.app.Activity.performCreate(Activity.java:5220)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1082)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2036)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2097)
at android.app.ActivityThread.access$600(ActivityThread.java:137)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1203)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4885)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
at dalvik.system.NativeStart.main(Native Method)
디버그를 통과해서 코드에는 오류가 없는 것 같은데 앱을 실행해서 검색버튼을 눌렀을때 오류가 뜨네요.
사전 프로그램을 만드는데 맨 처음 화면에 검색창을 놓고 검색 버튼을 눌렀을때 다음 액티비티에 리스트 형식으로 db내의 데이터가 표현되는 것인데요. 이 로그캣이 뭐라는지 모르겠네요,,,
